A) The weld bead B) The flux coating C) The shielding gas makes sparks D) The metal to be welded
A) Light from welding B) A type of electrode C) Flow of electricity through a gaseous space or air gap D) A joint type that lets light fly around everywhere
A) Length of the rod B) Length of the weld C) The distance from the gap between plates and the clamp wire D) The distance from the electrode to the weld pool
A) Extra filler metal B) A surface crack C) A grove melted into the base metal that is a misaligned joint D) A groove melted into base metal left unfilled
A) A melted rod tip in the face of the weld B) A buildup of slag in the face of the weld C) A depression in the face of the weld D) A porosity pocket in the face of the weld
A) Imaginary line through top of the bead B) Imaginary line through center of weld metal C) Imaginary line through weld toe D) Imaginary line through HAZ boundary
A) Gas bubbles expelled that do not form part of the weld B) Metal particles expelled that do not form part of the weld C) Falling flux expelled that do not form part of the weld D) Arc blow expelled that do not form part of the weld
A) Undercut failure B) Steel trapped in slag C) Non-metallic material trapped in weld D) Hot cracks trapped in the weld pool at the end
A) The end of the metal piece that is welded first. B) a welding defect C) filler metal D) Location where two or more members are joined
A) A crack in the crater of a weld bead B) A stress fracture formed cause metal was too clean C) A centerline crack D) A cold shut
A) Ability to resist rust B) Ability to stay magnetized C) Ability to deform without failure D) Ability to remain cold.
A) Arc stability rating B) Electrode burn rate is working nonstop C) Machine lifespan over a 10 min period D) Percentage of time welders operate at rated output
A) Distance fusion extends into base metal B) Metal added to make a welded joint C) Metal base plate D) Flux coating
A) Weld height B) Distance fusion extends into base metal C) Rod penetration D) Distance bead width extends
A) Slag depth B) Bead surface depth C) Arc reach D) Extent weld metal combines with base metal
A) Length welded per hour B) Weight of metal deposited per unit time C) Heat generated D) Amount of slag produced
A) Solid Metal Arc Welding B) Shielded Metal Arc Welding C) Stick Metal Arc Work D) Shielded Mechanical Arc Welding
A) Uses shielding gas B) Purely mechanical process C) Uses tungsten electrode D) Uses heat of an arc between covered electrode and the work
A) No slag B) High speed C) Portable and inexpensive D) Fully automated
A) It’s slow B) Cannot weld steel C) Requires gas bottles D) Only works indoors
A) DC only B) AC or DC C) Neither D) AC only
A) Reverse polarity B) Alternating ground C) No polarity D) Straight polarity
A) Ground floats B) No polarity exists C) Electrode is positive, ground negative D) Electrode negative
A) Avoid using gloves never safety glasses B) Always weld outside use sitka gloves C) Use small rods and low heat D) Proper ventilation and protective clothing
A) MIG wire B) Carbon rod C) TIG tungsten D) Consumable electrode covered with flux
A) 40k psi B) 120k psi C) 70k psi D) 18k psi
A) Positive polarity rod B) Rod length C) Welding position D) Coating type
A) Diameter B) Strength C) Arc length D) Composition of rod
A) Inert, reactive, passive, active B) High carbon, low carbon, stainless, alloy C) Soft rods, hard rods, hot rods, cold rods D) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder
A) Direct Current Elevated Pressure B) Dual Current Electrode Phase C) Direct Coil Energy Pulse D) Direct Current Electrode Positive
A) heat for penetration B) Reduce moisture C) Prevent Bending D) sterilize
A) 250°F B) 100°F C) 175°F D) 500°F
A) Earth B) Edge C) Electrode D) Energy
A) 9–18 inches B) 1–2 feet C) 3–6 inches D) 20–30 inches
A) Medium rated B) Machine ready C) Metal rod D) Moisture resistant
A) A36 mild steel B) Cast iron C) Stainless steel D) Aluminum
A) Blue spectrum only B) Green infrared C) Electro violet and ultra red light D) X‑ray emissions
A) Arc, gas, flux, rod, plate B) Root, face, toe, leg, web C) Lap, butt, edge, corner, T-joint D) Curve, twist, bend, fold, lock
A) American Wire Service B) Arc Welding System C) American Welding Society D) Advanced Weld Standards
A) Metal altered but not melted B) Slag-covered area C) Joint line D) Metal melted completely
A) Partial Joint Penetration B) Parallel Joint Pass C) Primary Joint Preparation D) Pressure Joint Process
A) Cut Joint Position B) Controlled Joint Process C) Central Joint Plane D) Complete Joint Penetration
A) Vertical fillet B) Flat fillet C) Overhead fillet D) Flat groove
A) Flat Fillet B) Horizontal groove C) Horizontal fillet D) Vertical groove
A) Horizontal groove B) Vertical fillet C) Overhead fillet D) Flat fillet
A) Flat groove B) Overhead fillet C) Vertical fillet D) Horizontal fillet
A) Vertical groove B) Flat groove C) Flat fillet D) Overhead groove
A) Vertical groove B) Flat groove C) Horizontal groove D) Horizontal fillet
A) Horizontal fillet B) Vertical groove C) Flat groove D) Overhead groove
A) Vertical groove B) Flat groove C) Overhead groove D) Horizontal fillet
A) Slag brushing B) Root buildup C) Weld bead made with transverse movement D) Cleaning motion
A) Mercury B) Oxygen C) Sulphur D) Hydrogen |